Product Features

• Includes ST state-of-the-art patented technology. 

• Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions 

• Memories 

– 512 bytes of OTP memory 

– Up to 2 MB of flash memory organized into two banks allowing read-while-write 

– Up to 256+4 KB of SRAM including 64 KB of CCM (core coupled memory) data RAM 

– Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, compact flash/NOR/NAND memories 

• LCD parallel interface, 8080/6800 modes 

• LCD-TFT controller with fully programmable resolution (total width up to 4096 pixels, total height up to 2048 lines and pixel clock up to 83 MHz) 

• Chrom-ART Accelerator™ for enhanced graphic content creation (DMA2D) 

• Clock, reset, and supply management 

– 1.7 V to 3.6 V application supply and I/Os 

– POR, PDR, PVD, and BOR 

– 4-to-26 MHz crystal oscillator 

– Internal 16 MHz factory-trimmed RC (1percent accuracy) 

– 32 kHz oscillator for RTC with calibration – Internal 32 kHz RC with calibration 

• Low power 

– Sleep, Stop, and Standby modes 

– VBAT supply for RTC, 20×32-bit backup registers + optional 4 KB backup SRAM 

• 3×12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode 

• 2×12-bit D/A converters 

• General-purpose DMA: 16-stream DMA controller with FIFOs and burst support 

• Up to 17 timers: up to twelve 16-bit and two 32- bit timers up to 180 MHz, each with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input

• Debug mode 

– SWD & JTAG interfaces 

– Cortex®-M4 Trace Macrocell™ 

• Up to 168 I/O ports with interrupt capability 

– Up to 164 fast I/Os up to 90 MHz 

– Up to 166 5 V-tolerant I/Os 

• Up to 21 communication interfaces 

– Up to 3 × I2C interfaces (SMBus/PMBus) 

– Up to four USARTs/4 UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control) 

– Up to 6 SPIs (45 Mbit/s), 2 with muxed fullduplex I2S for audio class accuracy via internal audio PLL or external clock 

– 1 x SAI (serial audio interface) 

– 2 × CAN (2.0B active) and SDIO interface 

• Advanced connectivity 

– USB 2.0 full-speed device/host/OTG controller with on-chip PHY 

– USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI 

– 10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII 

• 8- to 14-bit parallel camera interface up to 54 Mbytes/s 

• True random number generator 

• CRC calculation unit 

• RTC: subsecond accuracy, hardware calendar 

• 96-bit unique ID. 

• ECOPACK2 compliant packages.

Specifications

Actual product photos

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